drm/amdgpu: disable MMHUB power gating on raven
authorHuang Rui <ray.huang@amd.com>
Thu, 14 Dec 2017 05:47:16 +0000 (13:47 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 28 Feb 2018 09:19:44 +0000 (10:19 +0100)
commit68de83c13b30fa01e39b184f71ca5cca63010c4d
tree32b4df53957eff0da7444898afe12edacba2db13
parent8ac8aa5eba0e8b4d2bf21d46fa46713fa2bfbe0f
drm/amdgpu: disable MMHUB power gating on raven

commit 400b6afbaa949914460e5fd1d769c5e26ef1f6b8 upstream.

MMHUB power gating still has issue, and doesn't work on raven at current. So
disable it for the moment.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Acked-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/amd/amdgpu/soc15.c